EP0995725A1 - Substrat transparent muni d'un empilement de couches minces - Google Patents
Substrat transparent muni d'un empilement de couches minces Download PDFInfo
- Publication number
- EP0995725A1 EP0995725A1 EP99402586A EP99402586A EP0995725A1 EP 0995725 A1 EP0995725 A1 EP 0995725A1 EP 99402586 A EP99402586 A EP 99402586A EP 99402586 A EP99402586 A EP 99402586A EP 0995725 A1 EP0995725 A1 EP 0995725A1
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- EP
- European Patent Office
- Prior art keywords
- layer
- substrate according
- stack
- layers
- zno
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3618—Coatings of type glass/inorganic compound/other inorganic layers, at least one layer being metallic
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3626—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer one layer at least containing a nitride, oxynitride, boronitride or carbonitride
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3644—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the metal being silver
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3657—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the multilayer coating having optical properties
- C03C17/366—Low-emissivity or solar control coatings
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/70—Properties of coatings
- C03C2217/73—Anti-reflective coatings with specific characteristics
- C03C2217/734—Anti-reflective coatings with specific characteristics comprising an alternation of high and low refractive indexes
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/70—Properties of coatings
- C03C2217/78—Coatings specially designed to be durable, e.g. scratch-resistant
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
Definitions
- the present invention relates to a transparent substrate, especially glass, provided with a stack of thin layers comprising at least one metallic layer with reflection properties especially low-emitting infrared, placed between two coatings based on dielectric material.
- the main application targeted by the invention is the use of such a substrate for the production of thermal insulation glazing and / or sunscreen.
- a type of thin film stack well known for imparting a transparent substrate with thermal properties, in particular low-emissivity, suitable for the aforementioned required application, consists of a metallic layer, especially of silver, placed between two coatings based on dielectric material such as oxide or nitride metallic.
- This stack is usually made from a succession of deposits made using a vacuum technique such as sputtering, if necessary assisted by a magnetic field.
- An overlay can also be provided in this stack metallic having a role of protective layer in order to avoid the degradation of money.
- the silver layer determines essentially thermal, anti-solar and / or low-emissivity performance of the final glazing, while the layers of dielectric material act above all on the optical aspect of the glazing obtained so interference. In addition, they have a protective role for the layer of money against chemical and / or mechanical attack.
- the object of the invention is then to propose a substrate provided with a stack of thin layers of the aforementioned type, having an appearance improved colorimetric, especially with a more reflective color neutral.
- Layer (s) of the stack the layer (s) of the stack (s) furthest from the substrate, which includes that directly in contact with the surrounding environment, such as air.
- the solution according to the invention provides an advantageous result, but also very unexpected.
- the substrates provided with the stack according to the invention have a color in neutral reflection, even in configurations where the metallic functional layer, such as silver has a significant geometric thickness.
- the glazing obtained by incorporating such substrates is therefore both very aesthetic and very efficient from a thermal point of view.
- the last layer has a high refractive index, it is possible to easily choose a material constituting it which considerably improves the mechanical durability of the stack such as a material based on SnZnO x , or which gives it a "hardenable" character without modifying its properties, such as a material based on Si 3 N 4 .
- the functional metallic layer is advantageously made of silver. Its thickness can be chosen between 7 and 20 nanometers, in particular between 9 and 15 nanometers, when it is desired to obtain glazings with low emissivity and high light transmission (in particular a T L of at least 70 to 80%), particularly for those intended to equip buildings in cold countries.
- the silver layer can be thicker, for example between 20 and 25 nm (which obviously has the consequence of '' have glazing with significantly lower light transmission, for example less than 60%).
- the stack according to the invention comprises a protective metal layer placed immediately above and in contact with the properties layer reflection in the infrared.
- the protective layer provided is advantageously based on a single metal chosen from niobium Nb, titanium Ti, chromium Cr, or nickel Ni or an alloy from at least two of these metals. including an alloy of nickel and chromium (Ni / Cr) and has a thickness geometric less than or equal to 2 nanometers.
- the metal or the alloy constituting the layer can be doped with palladium Pd. It plays its role of "sacrificial" layer in order to protect the functional layer in case of deposition of the next layer by reactive spray.
- the coating based on dielectric material, located below the metal layer with infrared reflection properties is preferably a superposition of at least two layers, in particular two layers of metal oxide or a layer of nitride such as AlN, Si 3 N 4 and a metal oxide layer such as ZnO, SnO 2 , TiO 2 .
- This coating advantageously comprises a wetting layer based on zinc oxide ZnO, optionally doped with aluminum ZnO: Al, in contact with said layer with infrared reflection properties, this coating then advantageously comprises two layers, of which this wetting layers.
- the geometric thickness of the wetting layer is preferably between 5 and 40 nanometers, in particular between 15 and 30 nanometers. With such thicknesses, it can contribute, in addition to its wetting function, to adjusting the optical appearance of the stack in association with the first coating of dielectric material located above the functional layer.
- the wetting layer can be based on partially crystallized zinc oxide.
- Such a layer does not penalize the stacking of a point from an optical point of view in the event of heat treatment undergone by the substrate bending or quenching type carrier.
- the last layer (s) of the stack may also be a layer of metal oxide chosen from one of the following materials: oxide of tin SnO 2 , zinc oxide, mixed tin and zinc oxide SnZnO x . It can also be a layer of metallic nitride, possibly a barrier to the diffusion of oxygen chosen from one of the following materials: silicon nitride Si 3 N 4 , optionally doped with aluminum Si 3 N 4 : Al, nitride aluminum AlN.
- This last layer preferably has a geometric thickness of between 5 and 20 nanometers.
- the layer placed immediately below and in contact with the last layers of the stack has a refractive index n i-1 of less than 1.75.
- This layer is preferably based on silicon oxide SiO 2 or aluminum oxide Al 2 O 3 or a mixture of these two oxides Al 2 O 3 : SiO 2 .
- the layer underlying the layer placed immediately below and in contact with one of the last layers has a refractive index n i-2 close to that of the last layer of the stack , preferably around 2.
- the stack of layers meeting the criteria of the invention is of the type: erre / SnO 2 or Si 3 N 4 : Al or AIN / ZnO or ZnO: Al / Ag / Ti or NiCr / ZnO or SnO 2 / SiO 2 or Al 2 O 3 or SiO 2 : Al 2 O 3 / SnO 2 or ZnO or SnZnO x or AlN or Si 3 N 4 : Al or (AlN / Si 3 N 4 : Al) or (Si 3 N 4 : Al / AlN) or (SnO 2 / SnZnO x )
- the substrate according to the invention is also remarkable in that that it has an emissivity ⁇ of at most 0.05.
- the invention which has just been described is susceptible of numerous applications. It relates in particular to low-emissivity multiple glazing or anti-solar, in particular with double glazing, comprising the substrate previously defined, the stack of layers being on faces 2 and / or 3, and if applicable opposite 5.
- It also relates to a low emissive or anti-solar double glazing comprising at least one previously defined substrate which is remarkable in that it has a light transmission T L of at least 72%.
- Such double glazing comprising two sheets of glass is also remarkable in that it has a coefficient K less than or equal to 1.4W / km 2 when the two sheets of glass are separated by an air gap or less than or equal to 1.1W / Km 2 when the glass sheets are separated by an argon blade.
- Example 1 is a comparative example.
- Example 2 is carried out in accordance with the invention.
- the successive deposits of thin layers were made using a sputtering technique assisted by magnetic field.
- they can be produced by any other technique allowing good control of the thicknesses of layers obtained.
- the substrates on which the stacks of thin layers are clear soda-lime glass substrates of the type of those sold by SAINT-GOBAIN VITRAGE under the name PLANILUX.
- the substrate 1 is surmounted, in accordance with what has been described in patent application EP-0 818 250, with a barrier layer 2 to the diffusion of oxygen and Na + ions , based on SnO 2 , a wetting layer 3 based on zinc oxide ZnO, then a layer 4 in silver, a protective layer 5 in titanium Ti, a layer 6 based zinc oxide ZnO and finally, an oxygen barrier layer 7 based on Si 3 N 4 .
- a barrier layer 2 to the diffusion of oxygen and Na + ions based on SnO 2
- a wetting layer 3 based on zinc oxide ZnO then a layer 4 in silver, a protective layer 5 in titanium Ti, a layer 6 based zinc oxide ZnO and finally, an oxygen barrier layer 7 based on Si 3 N 4 .
- the stack is therefore of the type: Glass / SnO 2 / ZnO / Ag / Ti / ZnO / Si 3 N 4
- Table 1 indicates the thickness in nanometers, corresponding to each layer of the stack, overcoming the 4 mm thick substrate: SnO 2 (2) 17 ZnO (3) 12 Ag (4) 12 Ti (5) 1.2 ZnO (6) 27 If 3 N 4 (7) 20
- the substrate powers and speeds have been adjusted in a manner known per se to obtain the thicknesses desired above.
- Table 2 below indicates respectively the light transmission value T L in percentage, the light reflection value R L also in percentage, the values of a * ® and b * ®, in reflection in the colorimetry system (L, a *, b *), without unit, as well as the emissivity value ⁇ , without unit. All measurements are made with reference to illuminant D 65 .
- EXAMPLE 1 - (monolithic substrate 1) T L 83.1 R L 9.34 a * ® 2.5 b * ® - 12.9 ⁇ 0.032
- the substrate 1 previously defined is then mounted in duplicate glazing with another bare clear glass substrate of geometric thickness equal to 4 mm with an argon intermediate blade 15 mm thick, the stack of thin layers being opposite 3.
- the stack of thin layers shown in FIG. 2 is identical to that of comparative example 1, except that a layer 8 based on SiO 2 with a refractive index equal to 1.45 is deposited between the layer 6 based on zinc oxide ZnO and the last layer of the stack 7 based on silicon nitride Si 3 N 4 .
- the stack therefore has the following sequence: Glass / SnO 2 / ZnO / Ag / Ti / ZnO / SiO 2 / Si 3 N 4
- the layer 8 based on SiO 2 according to the invention has a thickness of 17 nm.
- the other layers have the same thicknesses as those relating to Comparative Example 1, except that of the thickness of the Si 3 N 4 overlayer which is here equal to 12 nm.
- This layer 8 based on SiO 2 was deposited by reactive plasma assisted spraying in an argon / oxygen atmosphere at a pressure of approximately 1.5 ⁇ 10 ⁇ 3 mbar.
- Table 4 indicates respectively the values T L , R L , a * ®, b * ® and ⁇ of the monolithic substrate 1 relating to this example.
- This substrate 1 is then mounted to double glazing with another clear glass substrate of the same thickness, equal to 4 mm with a blade 15 mm argon interlayer, the stack according to the invention being in side 3 of this double glazing.
- Table 5 below shows the same characteristics T L , R L , a * ®, b * ®, ⁇ as well as the value of the coefficient K in W / Km 2 of the double glazing.
- the stack according to the invention is able to undergo treatments thermal bending and / or quenching without degrading.
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- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Surface Treatment Of Glass (AREA)
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Abstract
Description
erre/SnO2 ou Si3N4:Al ou AIN/ZnO ou ZnO:Al/Ag/Ti ou NiCr/ZnO ou SnO2/SiO2 ou Al2O3 ou SiO2:Al2O3/SnO2 ou ZnO ou SnZnOx ou AlN ou Si3N4:Al ou (AlN/Si3N4:Al) ou (Si3N4:Al/AlN) ou (SnO2/SnZnOx)
Verre/SnO2/ZnO/Ag/Ti/ZnO/Si3N4
SnO2 | (2) | 17 |
ZnO | (3) | 12 |
Ag | (4) | 12 |
Ti | (5) | 1,2 |
ZnO | (6) | 27 |
Si3N4 | (7) | 20 |
- La couche 2 à base de SnO2 a été déposée à l'aide d'une cible d'étain, sous une pression de 1,5 x 10-3 mbar, dans une atmosphère argon/O2,
- Les couches 3 et 6 à base d'oxyde de zinc ZnO ont été déposées à l'aide d'une cible en zinc, sous une pression de 8 x 10-3 mbar, dans une atmosphère d'argon/oxygène,
- La couche 4 en argent a été déposée à l'aide d'une cible en argent, sous une pression de 8 x 10-3 mbar, dans une atmosphère d'argon,
- La couche 5 en Ti a été déposée à l'aide d'une cible en titane, sous une pression de 8 x 10-3 mbar, dans une atmosphère d'argon,
- La couche 7 en Si3N4 a été déposée à l'aide d'une cible en silicium dopé à 8% d'aluminium, sous une pression de 8 x 10-3 mbar, dans une atmosphère d'argon/azote.
EXEMPLE 1 - (substrat 1 monolithique) | |
TL | 83,1 |
RL | 9,34 |
a*® | 2,5 |
b*® | - 12,9 |
ε | 0,032 |
EXEMPLE 1 - (double vitrage) | |
TL | 75,6 |
RL | 15,6 |
a*® | 0,5 |
b*® | - 7,7 |
ε | 0,032 |
K | 1,09 |
Verre/SnO2/ZnO/Ag/Ti/ZnO/SiO2/Si3N4
EXEMPLE 2 - (monolithique) | |
TL | 82,8 |
RL | 9,3 |
a*® | 3,0 |
b*® | - 6,0 |
ε | 0,032 |
EXEMPLE 2 - (double vitrage) | |
TL | 75,3 |
RL | 15,7 |
a*® | 0,9 |
b*® | - 3,3 |
ε | 0,032 |
K | 1,09 |
- l'empilement conforme à l'invention confère au substrat verrier un meilleur aspect colorimétrique, avec une couleur en réflexion plus neutre, ce qui est corroboré par des valeurs de a* et b* très faibles,
- cette amélioration sur le plan optique ne s'est pas faite au détriment des performances thermiques.
Claims (20)
- Substrat transparent, notamment en verre, muni d'un empilement de couches minces comportant au moins une couche métallique à propriétés de réflexion dans l'infrarouge, notamment bas-émissive, disposée entre deux revêtements à base de matériau diélectrique, caractérisé en ce que le revêtement à base de matériau diélectrique au-dessus de la couche métallique comporte la séquence de couches déposées dans l'ordre suivant :a) couche(s) à matériau(x) d'indice de réfraction ni-2 d'au plus 2,2 ;b) couche(s) à matériau(x) d'indice de réfraction ni-1 inférieur d'au moins 0,3 à celui de la ou les dernière(s) couche(s) ni ;c) dernière(s) couche(s) à matériau(x) d'indice de réfraction ni sensiblement égal à ni-2.
- Substrat selon la revendication 1, caractérisé en ce que la couche métallique à propriétés de réflexion dans l'infrarouge est à base d'argent Ag.
- Substrat selon la revendication 1 ou 2, caractérisé en ce que la couche métallique à propriétés de réflexion dans l'infrarouge est directement en contact avec le revêtement à base de matériau diélectrique sous-jacent.
- Substrat selon l'une des revendications 1 à 3, caractérisé en ce que la couche métallique à propriétés de réflexion dans l'infrarouge a une épaisseur géométrique comprise entre 7 et 20 nanomètres, notamment entre 9 et 15 nanomètres de manière à lui conférer des propriétés de bas-émissivité ou comprise entre 20 et 25 nanomètres de manière à lui conférer des propriétés anti-solaires.
- Substrat selon l'une des revendications précédentes, caractérisé en ce qu'il comporte une couche métallique de protection placée immédiatement au-dessus et au contact de la couche à propriétés de réflexion dans l'infrarouge.
- Substrat selon la revendication 5, caractérisé en ce que ladite couche métallique de protection est à base d'un métal unique choisi parmi le niobium Nb, le titane Ti, le chrome Cr ou le nickel Ni ou d'un alliage d'au moins deux de ces métaux, notamment d'un alliage de niobium et de chrome (Nb/Cr) ou de nickel et de chrome (Ni/Cr) et en ce qu'elle a une épaisseur géométrique de préférence inférieure ou égale à 2 nanomètres.
- Substrat selon l'une des revendications précédentes, caractérisé en ce que le revêtement à base de matériau diélectrique situé en dessous de la couche métallique à propriétés de réflexion dans l'infrarouge est une superposition d'au moins deux couches, notamment deux couches en oxyde métallique ou une couche en nitrure comme AlN, Si3N4 et une couche en oxyde métallique comme ZnO, SnO2, TiO2 avec de préférence un contact direct entre ce revêtement en diélectrique et la couche métallique à propriétés dans l'infrarouge.
- Substrat selon la revendication 7, caractérisé en ce que le revêtement à base de matériau diélectrique, situé en dessous de la couche métallique à propriétés de réflexion dans l'infrarouge, comporte une couche de mouillage à base d'oxyde de zinc ZnO, éventuellement dopé à l'aluminium ZnO:Al, au contact de ladite couche à propriétés de réflexion dans l'infrarouge, le revêtement comprenant de préférence deux couches dont cette couche de mouillage.
- Substrat selon la revendication 8, caractérisé en ce que ladite couche de mouillage a une épaisseur géométrique comprise entre 5 et 40 nanomètres, notamment entre 15 et 30 nanomètres.
- Substrat selon l'une des revendications 8 ou 9, caractérisé en ce que la couche de mouillage est à base d'oxyde de zinc au moins en partie cristallisé.
- Substrat selon l'une quelconque des revendications précédentes, caractérisé en ce que la dernière couche de l'empilement est une couche choisie parmi l'un des matériaux suivants : nitrure de silicium Si3N4, éventuellement dopé à l'aluminium Si3N4:Al, nitrure d'aluminium AlN, oxyde d'étain SnO2, oxyde mixte d'étain et de zinc SnZnOx, carbures tels que SiC, TiC, CrC, TaC.
- Substrat selon l'une quelconque des revendications précédentes, caractérisé en ce que la dernière couche de l'empilement a une épaisseur géométrique comprise entre 5 et 20 nanomètres.
- Substrat selon l'une quelconque des revendications précédentes, caractérisé en ce que la couche placée immédiatement en dessous et au contact d'une des dernières couches de l'empilement présente un indice de réfraction ni-1 inférieur à 1,75.
- Substrat selon l'une quelconque des revendications précédentes. caractérisé en ce que la couche placée immédiatement en dessous et au contact d'une des dernières couches est à base d'oxyde de silicium SiO2 ou d'oxyde d'aluminium Al2O3 ou d'un mélange de ces deux oxydes Al2O3:SiO2.
- Substrat selon l'une quelconque des revendications précédentes, caractérisé en ce que la couche sous-jacente à la couche placée immédiatement en dessous et au contact d'une des dernières couches de l'empilement présente un indice de réfraction ni-2 proche de celui ni de la dernière couche de l'empilement, de préférence de l'ordre de 2.
- Substrat selon l'une quelconque des revendications précédentes, caractérisé en ce que l'empilement est le suivant :
Verre/SnO2 ou Si3N4:Al ou AIN/ZnO ou ZnO:Al/Ag/Ti ou NiCr/ZnO ou SnO2/SiO2 ou Al2O3 ou SiO2:Al2O3/SnO2 ou ZnO ou SnZnOx ou AlN ou Si3N4:Al ou (AlN/Si3N4:Al) ou (Si3N4:Al/AlN) ou (SnO2/SnZnOx) - Substrat selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il présente une émissivité ε d'au plus 0,05.
- Vitrage multiple bas-émissif ou anti-solaire, notamment double vitrage, comportant le substrat selon l'une quelconque des revendications précédentes, l'empilement de couches minces étant en faces 2 et/ou 3, et le cas échéant en face 5.
- Double vitrage bas-émissif comportant au moins un substrat selon l'une quelconque des revendications 1 à 17, caractérisé en ce qu'il présente une transmission lumineuse TL d'au moins 72%.
- Double vitrage selon la revendication 19 comportant deux feuilles de verre, caractérisé en ce qu'il présente un coefficient K inférieur ou égal à 1,4W/K.m2 lorsque les deux feuilles de verre sont séparées par une lame d'air, ou inférieur ou égal à 1,1W/K.m2 lorsque les deux feuilles de verre sont séparées par une lame d'argon.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9813249A FR2784984B1 (fr) | 1998-10-22 | 1998-10-22 | Substrat transparent muni d'un empilement de couches minces |
FR9813249 | 1998-10-22 |
Publications (2)
Publication Number | Publication Date |
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EP0995725A1 true EP0995725A1 (fr) | 2000-04-26 |
EP0995725B1 EP0995725B1 (fr) | 2007-01-03 |
Family
ID=9531865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99402586A Expired - Lifetime EP0995725B1 (fr) | 1998-10-22 | 1999-10-20 | Substrat transparent muni d'un empilement de couches minces |
Country Status (9)
Country | Link |
---|---|
US (1) | US6355334B1 (fr) |
EP (1) | EP0995725B1 (fr) |
JP (1) | JP4824150B2 (fr) |
AT (1) | ATE350355T1 (fr) |
CA (1) | CA2286441C (fr) |
DE (1) | DE69934647T2 (fr) |
ES (1) | ES2281162T3 (fr) |
FR (1) | FR2784984B1 (fr) |
PL (1) | PL193605B1 (fr) |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2641271A1 (fr) * | 1989-01-05 | 1990-07-06 | Glaverbel | Substrat portant un revetement et procede de depot d'un tel revetement |
EP0543077A1 (fr) * | 1991-10-30 | 1993-05-26 | Leybold Aktiengesellschaft | Procédé de fabrication de feuilles avec une transmissivité dans le spectre visible et une réflexivité pour la chaleur rayonnante élevées et feuilles fabriquées selon ce procédé |
DE19530331A1 (de) * | 1994-08-24 | 1996-02-29 | Glaverbel | Beschichtete Unterlage und Verfahren zu ihrer Bildung |
EP0718250A2 (fr) * | 1994-12-23 | 1996-06-26 | Saint-Gobain Vitrage | Substrats en verre revêtus d'un empilement de couches minces, à propriété de réflexion dans l'infrarouge et/ou dans le domaine du rayonnement solaire |
EP0747330A1 (fr) * | 1995-06-08 | 1996-12-11 | Balzers und Leybold Deutschland Holding Aktiengesellschaft | Plaque en matériau transparent et méthode de sa production |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4859532A (en) * | 1986-11-27 | 1989-08-22 | Asahi Glass Company Ltd. | Transparent laminated product |
DE19604699C1 (de) * | 1996-02-09 | 1997-11-20 | Ver Glaswerke Gmbh | Wärmedämmendes Schichtsystem für transparente Substrate |
FR2757151B1 (fr) * | 1996-12-12 | 1999-01-08 | Saint Gobain Vitrage | Vitrage comprenant un substrat muni d'un empilement de couches minces pour la protection solaire et/ou l'isolation thermique |
-
1998
- 1998-10-22 FR FR9813249A patent/FR2784984B1/fr not_active Expired - Fee Related
-
1999
- 1999-10-19 CA CA002286441A patent/CA2286441C/fr not_active Expired - Fee Related
- 1999-10-20 AT AT99402586T patent/ATE350355T1/de not_active IP Right Cessation
- 1999-10-20 EP EP99402586A patent/EP0995725B1/fr not_active Expired - Lifetime
- 1999-10-20 ES ES99402586T patent/ES2281162T3/es not_active Expired - Lifetime
- 1999-10-20 DE DE69934647T patent/DE69934647T2/de not_active Expired - Lifetime
- 1999-10-22 US US09/422,941 patent/US6355334B1/en not_active Expired - Lifetime
- 1999-10-22 JP JP30080899A patent/JP4824150B2/ja not_active Expired - Fee Related
- 1999-10-22 PL PL336179A patent/PL193605B1/pl unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2641271A1 (fr) * | 1989-01-05 | 1990-07-06 | Glaverbel | Substrat portant un revetement et procede de depot d'un tel revetement |
EP0543077A1 (fr) * | 1991-10-30 | 1993-05-26 | Leybold Aktiengesellschaft | Procédé de fabrication de feuilles avec une transmissivité dans le spectre visible et une réflexivité pour la chaleur rayonnante élevées et feuilles fabriquées selon ce procédé |
DE19530331A1 (de) * | 1994-08-24 | 1996-02-29 | Glaverbel | Beschichtete Unterlage und Verfahren zu ihrer Bildung |
EP0718250A2 (fr) * | 1994-12-23 | 1996-06-26 | Saint-Gobain Vitrage | Substrats en verre revêtus d'un empilement de couches minces, à propriété de réflexion dans l'infrarouge et/ou dans le domaine du rayonnement solaire |
EP0747330A1 (fr) * | 1995-06-08 | 1996-12-11 | Balzers und Leybold Deutschland Holding Aktiengesellschaft | Plaque en matériau transparent et méthode de sa production |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1751073B1 (fr) | 2004-04-01 | 2018-03-07 | Vitro, S.A.B. de C.V. | Empilement de revetements comprenant une couche de revetement anticorrosion |
EP1751073B2 (fr) † | 2004-04-01 | 2022-01-05 | Vitro, S.A.B. de C.V. | Empilement de revetements comprenant une couche de revetement anticorrosion |
WO2007101963A3 (fr) * | 2006-03-06 | 2008-01-31 | Saint Gobain | Substrat muni d'un empilement a proprietes thermiques |
EA017637B1 (ru) * | 2006-03-06 | 2013-02-28 | Сэн-Гобэн Гласс Франс | Остекление |
US8420207B2 (en) | 2006-03-06 | 2013-04-16 | Sanit-Gobain Glass France | Substrate comprising a stack having thermal properties |
CN101395000B (zh) * | 2006-03-06 | 2013-09-25 | 法国圣戈班玻璃厂 | 被提供有热性能的叠层的基材 |
FR2898122A1 (fr) * | 2006-03-06 | 2007-09-07 | Saint Gobain | Substrat muni d'un empilement a proprietes thermiques |
EP2792650A1 (fr) | 2007-01-05 | 2014-10-22 | Saint-Gobain Glass France | Procédé de dépôt de couche mince et produit obtenu |
DE202008018514U1 (de) | 2007-01-05 | 2014-10-30 | Saint-Gobain Glass France | Material |
EP2792651A1 (fr) | 2007-01-05 | 2014-10-22 | Saint-Gobain Glass France | Procede de depot de couche mince et produit obtenu |
WO2008096089A2 (fr) | 2007-01-05 | 2008-08-14 | Saint-Gobain Glass France | Procede de depot de couche mince et produit obtenu |
DE202008018513U1 (de) | 2008-01-04 | 2014-10-31 | Saint-Gobain Glass France | Dispositif |
CN113480193A (zh) * | 2021-08-20 | 2021-10-08 | 重庆东玲光学元件有限公司 | 一种用于光学玻璃表面的复合膜层及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
DE69934647T2 (de) | 2007-10-18 |
PL336179A1 (en) | 2000-04-25 |
US6355334B1 (en) | 2002-03-12 |
PL193605B1 (pl) | 2007-02-28 |
EP0995725B1 (fr) | 2007-01-03 |
ATE350355T1 (de) | 2007-01-15 |
ES2281162T3 (es) | 2007-09-16 |
JP4824150B2 (ja) | 2011-11-30 |
CA2286441A1 (fr) | 2000-04-22 |
CA2286441C (fr) | 2009-06-16 |
FR2784984B1 (fr) | 2001-10-26 |
FR2784984A1 (fr) | 2000-04-28 |
DE69934647D1 (de) | 2007-02-15 |
JP2000233947A (ja) | 2000-08-29 |
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